package cn.itcast.manage;

import javax.servlet.ServletException;
import javax.servlet.annotation.WebServlet;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import javax.servlet.http.HttpSession;
import java.io.IOException;

@WebServlet("/loginStudentServlet")
public class loginStudentServlet extends HttpServlet {
    @Override
    protected void doGet(HttpServletRequest req, HttpServletResponse resp) throws ServletException, IOException {
        String username = req.getParameter("username");
        String password = req.getParameter("password");
        HttpSession session = req.getSession();
        if (username == null ||"".equals(username)){
            resp.sendRedirect(req.getContextPath() + "/login.jsp");
        }else {
            session.setAttribute("username", username);
            resp.sendRedirect(req.getContextPath() + "/index.jsp");
        }
//            resp.sendRedirect("/index.jsp");



    }

    @Override
    protected void doPost(HttpServletRequest req, HttpServletResponse resp) throws ServletException, IOException {
        doGet(req,resp);
    }
}
